How to calculate Average sal foe below scenario.
I am having tables with 12 columns as jan,feb,.......dec.
Now I want to calculate average salary for each record, but condition is that if any month salary is zero then that column also exclude from average calculation.
For example : if jan and feb column values are zero then i want to calculate (mar+apr+...+dec)/10.
Im trying to get the average Fuel Consumption for A Manufacturer that produces two or more cars, so far ive only been able to find all manufacturers Average Fuel consumption.
Heres what I have so far
Select aManufacturer.MName, avg(FuelCons)
From aCar
Join aBuilts On aBuilts.CName = aCar.CName
Join aManufacturer On aBuilts.MName = aManufacturer.MName
Group by aManufacturer.MName
This produces nearly all I want only I need to be able to get only the Manufacturers who produce two or more Cars, ive tried implementing a few Count statements but nothings working, any ideas?
I want to calculate average of grades of each student and get the highest one with SQL command.
I have 2 tables:
Students:
*StudentId
*StudentName
___________
Grades:
*StudentId
*Grade
___________
I need to calculate average of each student and then get the highest.
My try:
Code:
SELECT Students.StudentId,Students.StudentName,AVG(Grades.Grade) AS avg_grade FROM Students s JOIN Grades g ON Grades.StudentId =Students.StudentId
GROUP BY Students.StudentId, Students.StudentName
ORDER BY avg_grade
LIMIT 1 FROM Students;
I encounter problem with this code, maybe it's Completely wrong...
I am calculating the average number of patients per day as like this
COUNT(DISTINCT PATIENTNAME) * 1.0/NullIf(COUNT(DISTINCT COALESCE(ARRIVEDATE,DEPARTDATE)),0) AS [AvgNo.ofpatients PerDay]
but i am getting results as like this 5.111111111111 , 8.000000000000,1.000000000000
we don't want to get that many digits after point we want only two digits like this 5.11,8.00 or 8, 1.00 or 1.
How can i do this?
Hi all,
I have a problem which needs to be sorted out immediate in Analysis service Cube. My requirement is as follows
The following data explains the average value of each employee in corresponding level.
Level1 - > E1 – (25hrs /25days) =1 hrs/day
Level2 ---------- >E2 – (125hrs /25days) = 5 hrs/day
Level3 ------------------------ >E4 – (150hrs /25days) = 6hrs/day
Level4 --------------------------------------- > E6 – (100hrs /25days) = 4hrs/day
Level4 --------------------------------------- > E7 – (75hrs/25days) = 3hrs/day
Level4 --------------------------------------- > E8 – (175hrs/25days) = 7hrs/day
Level3 ------------------------ >E5 – (75hrs/25days) = 3hrs/day
Level2 ---------- >E3 – (100hrs /25days) = 4hrs/day
Eg:
I have productivity records of each day and each employee. I need to calculate avg of each last level employee productivity by monthly. Again Last level employee productivity avg must be added up with their immediate head. But, when I define a Measure Item as avg in the cube, it sums all the values of lost level employees & head and divides with number of records (normal avg).
My requirement is calculating each head avg by sum of each last level employee avgs / no of employees. If head having value, he too will be added. Again Head’s Avg will be added up immediate head.
The following calculation gives average value at each level.
Average of Level 3(E4) = > (4+3+7+6)/4 = 5 hrs/day< = (E6+E7+E8+E4)/4
Average of Level 2(E2) = > (5+3+5)/3= 4.333 < =avg(Level3(E4))+avg(Level3(E5)))/2
Average of Level 1(E1) = > (4.333+4+1)/3 = 3.111
< = avg(Level3(E2))+avg(Level3(E3)))/2
Formula for average of level :
: (Sum of Children value + Head Value of Corresponding children) / (No.of Children +1)
I want to calculate average of each employee as well as average of each level in cube (SQL Server Analysis Services).
Thanks in advance
Thiru
Firstly, sorry for the long post, but I've included a fair bit ofsample data.Im doing a comparision of 10yr Bond prices and CPI adjustments, withan 18 week moving average of the CPI. I'm using a nested sub-query tocalculate the moving average, but I'm having difficulty selectingexactly 18 data points (ie When I include the 'HAVING COUNT(C1.Closes)= 18' line, I get no results).Can anyone help?-- Some sample data:CREATE TABLE Bond10 (Closes [datetime] NOT NULL ,Prices [smallmoney] NOT NULL ,)INSERT INTO Bond10SELECT '1994-01-14', 6.57 UNIONSELECT '1994-01-21', 6.53 UNIONSELECT '1994-01-28', 6.44 UNIONSELECT '1994-02-04', 6.51 UNIONSELECT '1994-02-11', 6.54 UNIONSELECT '1994-02-18', 6.89 UNIONSELECT '1994-02-25', 7.18 UNIONSELECT '1994-03-04', 7.43 UNIONSELECT '1994-03-11', 7.43 UNIONSELECT '1994-03-18', 7.44 UNIONSELECT '1994-03-25', 7.66 UNIONSELECT '1994-04-01', 7.96 UNIONSELECT '1994-04-08', 8.07 UNIONSELECT '1994-04-15', 8.24 UNIONSELECT '1994-04-22', 8.23 UNIONSELECT '1994-04-29', 8.45 UNIONSELECT '1994-05-06', 8.82 UNIONSELECT '1994-05-13', 8.86 UNIONSELECT '1994-05-20', 8.44 UNIONSELECT '1994-05-27', 8.75 UNIONSELECT '1994-06-03', 8.79 UNIONSELECT '1994-06-10', 8.77 UNIONSELECT '1994-06-17', 9.24 UNIONSELECT '1994-06-24', 9.63 UNIONSELECT '1994-07-01', 9.66 UNIONSELECT '1994-07-08', 9.59 UNIONSELECT '1994-07-15', 9.41 UNIONSELECT '1994-07-22', 9.56 UNIONSELECT '1994-07-29', 9.58 UNIONSELECT '1994-08-05', 9.31CREATE TABLE AvgCPI (Closes [datetime] NOT NULL ,AvgCPI [smallmoney] NOT NULL ,)INSERT INTO AvgCPISELECT '1994-01-14', 2.04 UNIONSELECT '1994-01-21', 2.04 UNIONSELECT '1994-01-28', 2.04 UNIONSELECT '1994-02-04', 2.04 UNIONSELECT '1994-02-11', 2.04 UNIONSELECT '1994-02-18', 2.04 UNIONSELECT '1994-02-25', 2.04 UNIONSELECT '1994-03-04', 1.51 UNIONSELECT '1994-03-11', 1.51 UNIONSELECT '1994-03-18', 1.51 UNIONSELECT '1994-03-25', 1.51 UNIONSELECT '1994-04-01', 1.51 UNIONSELECT '1994-04-08', 1.51 UNIONSELECT '1994-04-15', 1.51 UNIONSELECT '1994-04-22', 1.51 UNIONSELECT '1994-04-29', 1.51 UNIONSELECT '1994-05-06', 1.51 UNIONSELECT '1994-05-13', 1.51 UNIONSELECT '1994-05-20', 1.51 UNIONSELECT '1994-05-27', 1.51 UNIONSELECT '1994-06-03', 1.80 UNIONSELECT '1994-06-10', 1.80 UNIONSELECT '1994-06-17', 1.80 UNIONSELECT '1994-06-24', 1.80 UNIONSELECT '1994-07-01', 1.80 UNIONSELECT '1994-07-08', 1.80 UNIONSELECT '1994-07-15', 1.80 UNIONSELECT '1994-07-22', 1.80 UNIONSELECT '1994-07-29', 1.80 UNIONSELECT '1994-08-05', 1.80-- My query so far:SELECT A1.Closes, A1.Prices, B1.AvgCPI, SUM(C1.AvgCPI) AS MovSumCPI,AVG(C1.AvgCPI) AS MovAvgCPI, COUNT(C1.AvgCPI) AS CounterFROM (SELECT Closes, Prices FROM Bond10) A1LEFT JOIN (SELECT Closes, AvgCPI FROM AvgCPI) B1 ON A1.Closes = B1.ClosesLEFT JOIN (SELECT Closes, AvgCPI FROM AvgCPI) C1 ON C1.Closes >= A1.Closes AND DATEADD(Week,-18,C1.Closes) <A1.ClosesGROUP BY A1.Closes, A1.Prices, B1.AvgCPI, C1.AvgCPI-- HAVING COUNT(C1.Closes) = 18ORDER BY A1.ClosesDROP TABLE Bond10DROP TABLE AvgCPIExpected ResultsCloses Bon10 AvCPI MovAvg========== ==== ==== ====14-Jan-94 6.57 2.0414-Jan-94 6.57 2.0421-Jan-94 6.53 2.0421-Jan-94 6.53 2.0428-Jan-94 6.44 2.0428-Jan-94 6.44 2.044-Feb-94 6.51 2.044-Feb-94 6.51 2.044-Feb-94 6.51 2.0411-Feb-94 6.54 2.0411-Feb-94 6.54 2.0411-Feb-94 6.54 2.0418-Feb-94 6.89 2.0418-Feb-94 6.89 2.0418-Feb-94 6.89 2.0425-Feb-94 7.18 2.0425-Feb-94 7.18 2.0425-Feb-94 7.18 2.04 2.044-Mar-94 7.43 1.51 2.014-Mar-94 7.43 1.51 1.9811-Mar-94 7.43 1.51 1.9511-Mar-94 7.43 1.51 1.9218-Mar-94 7.44 1.51 1.8918-Mar-94 7.44 1.51 1.8625-Mar-94 7.66 1.51 1.8325-Mar-94 7.66 1.51 1.801-Apr-94 7.96 1.51 1.781-Apr-94 7.96 1.51 1.758-Apr-94 8.07 1.51 1.728-Apr-94 8.07 1.51 1.6915-Apr-94 8.24 1.51 1.6615-Apr-94 8.24 1.51 1.6322-Apr-94 8.23 1.51 1.6022-Apr-94 8.23 1.51 1.5729-Apr-94 8.45 1.51 1.5429-Apr-94 8.45 1.51 1.516-May-94 8.82 1.51 1.516-May-94 8.82 1.51 1.5113-May-94 8.86 1.51 1.5113-May-94 8.86 1.51 1.5120-May-94 8.44 1.51 1.5120-May-94 8.44 1.51 1.5127-May-94 8.75 1.51 1.5127-May-94 8.75 1.51 1.513-Jun-94 8.79 1.8 1.5310-Jun-94 8.77 1.8 1.5417-Jun-94 9.24 1.8 1.5624-Jun-94 9.63 1.8 1.571-Jul-94 9.66 1.8 1.598-Jul-94 9.59 1.8 1.6115-Jul-94 9.41 1.8 1.6222-Jul-94 9.56 1.8 1.6429-Jul-94 9.58 1.8 1.665-Aug-94 9.31 1.8 1.67Thanks,Stephen
View 6 Replies View RelatedDear all,
I havea table name HISTORY_MEASURE which is a collection of different measure value issue from different mesuring device.
Values inthis table is represented as follow :
Id Name Value
==============================
1 Diameter1 0.45
2 Diameter2 1.23
3 Temperature2 123
4 Temperature2 200
5 Diameter1 0.65
Out of this table what I need to do is calculate the average value for each same [Name]. As you can see from the sample set above, the Diameter1 has 2 entries value hich gets store at different time of course.
So I I take the example of Diameter1 I need to calculate and display in a field the average results.
The result would be
Name Average
=====================
Diameter1 .....
Diameter2 ....
Temperature2 ....
Temperature1 ....
How can I perform this ?
Or could it be better to get a view of the table above which gets display as follow :
Diameter1 Temperature2 Diameter2
0.45 123 1.23
0.65 200 0
Thanks fro your help
regards
serge
I am having trouble with calculating AVG in a matrix. I have done the subtotal but I would like to know how to calculate the Average. I would also like AVA below the Total.
Link : [URL] ....
I have also added an image oh how the matrix looks like.
I am trying to create a SSRS report that needs to show average for both parent and child rows. In the example below i need to show an average of ErrorRecAge column for Company, then for cic_Group and one grand total/avg. How can this be done from single query (as below) and using SSRS built in functions/codes? I am also curious to know if this can be done from TSQL directly (ex. something similar to running sum/total). I appreciate the help.
Select
CustomerCorrection.Id As ParentId,
cc_company As cc_company2,
ccError.Id As ErrorId,
COALESCE(cic_Group,'Other Errors') As cic_Group,
COALESCE(cic_Code,'Unknown') As ErrorCode,COALESCE(cic_Description,'Unknown') As ErrorDescription,
DateDiff(hh,cc_entrydt,getdate())/24.00 AS ErrorRecAge
From
CustomerCorrection Inner Join CCError On
CustomerCorrection.Id = CCError.CustomerCorrectionId
Left Outer Join CustomerImportControl On
cic_code = ce_errno
Where cc_company = 'IWA' And CustomerCorrection.Id In (129,1004,3228)
Order By CustomerCorrection.Id
That Returns
129 IWA 992 Other Errors Unknown Unknown 399.500000
129 IWA 1089 Other Errors Unknown Unknown 399.500000
129 IWA 1760 Other Errors Unknown Unknown 399.500000
1004 IWA 952 Other Errors Unknown Unknown 365.333333
1004 IWA 1853 Other Errors Unknown Unknown 365.333333
3228 IWA 10 Other Errors Unknown Unknown 329.375000
Here is my temp workaround:
Select a.*,b.*
From
(
Select
cc_Company, Count(Distinct CustomerCorrection.Id) as RecCount, Avg(DateDiff(hh,cc_entrydt,getdate()))/24.00 As RecAge
From
CustomerCorrection
Group By cc_Company
) As a
Inner Join
(
Select
cc_company As cc_company2,
COALESCE(cic_Group,'Other Errors') As cic_Group,
Count(Distinct ccError.Id) As ErrorRecCount,
AVG(DateDiff(hh,cc_entrydt,getdate()))/24.00 As ErrorRecAge
From
CustomerCorrection Inner Join CCError On
CustomerCorrection.Id = CCError.CustomerCorrectionId
Left Outer Join CustomerImportControl On
cic_code = ce_errno
Group By cc_company, COALESCE(cic_Group,'Other Errors')
) as b
On a.cc_company = b.cc_company2
Order By cc_Company,cic_group
I need developing a query to get the average count by the following:
Day - use daily info for the last ??? days
Weekly - average
- Add all days and divide by 7
- As of Saturday midnight
Monthly - average
- Add all days and divide by days in the month
- As of last save on last day of month
Quarter - average
- Add all days and divide by number of days in the quarter
- As of last day of quarter
Year - average
I don't have requirements for year as of yet.
How can I get the avery count per these timeframes?
How you would calculate the average read/write latency experienced by a SQL Server instance during a specific time window in order to monitor this for multiple instances. From this MSDN blog, I know that you have to take multiple samples and do some calculations to get the correct latency.
[URL] ...
However, the SQLServer:Resource Pool Stats object tracks these numbers per resource pool and we want to get one number for the whole server. Since there can be a different base value for each resource pool, you can't simply sum the numerator values together. Here's some sample data from a server that illustrates the problem.
object_name counter_name instance_name cntr_value cntr_type
SQLServer:Resource Pool Stats Avg Disk Read IO (ms) default 307318919 1073874176
SQLServer:Resource Pool Stats Avg Disk Read IO (ms) Base default 25546724 1073939712
SQLServer:Resource Pool Stats Avg Disk Read IO (ms) internal 2045730 1073874176
SQLServer:Resource Pool Stats Avg Disk Read IO (ms) Base internal 208270 1073939712
I'm thinking I would need to do some sort of weighted average, but I'm not sure if that will result in the correct value. Here's the formula I am thinking about using currently before doing the calculation over time
((default * default[base]) + (internal * internal[base]))/(default[base] + internal[base])
Then to do the calculation over time, I'd use the changes in the calculated numerator and denominator to get the average.
Does this sound like to correct way to get this value? Is there a good way to verify?
I have got this matrix and I am trying to calculate the average amount of working days in a month. At the moment, I have divided the total number of jobs by 21 for every month which is a hard coded value. However, I am not sure how to retrieve this value dynamically. Is there any formula that can find out the working days?
View 7 Replies View RelatedI have a need to create a line graph report in SSRS 2008. The report should show the top 10 servers from a group of servers with the highest CPU utilization for the last day. The report is for Microsoft System Center Operations Manager 2012. I have a SQL query that will return the average CPU for all of the servers in the group, with the average for each hour (24 records per server).
How can I get the top 10 servers with the highest average CPU? I think I need to create an average of the averages, then select the top 10. Here is the SQL query I have so far:
Use OperationsManagerDW
GO
SELECT
vPerf.DateTime,
vPerf.SampleCount,
cast(vPerf.AverageValue as numeric(10,2)) as AverageCPU,
vPerformanceRuleInstance.InstanceName,
[code]....
I need to calculate the average number of days between customer orders.
My table has customer number and order number and the order date.
I would like to end with customer number last, order date and the average number of days between orders for each customer.
cust_idorder_numorder_date
HOLLGCAB 119482 02/27/2015
JILCO 119484 02/27/2015
KEY 119491 02/27/2015
TURNER 119496 02/27/2015
KEY 119499 02/27/2015
[Code] .....
I have a dataset as such:
Student TestTypeDate TestCnt
111-22-1111English2015-09-01 10:00:00 1
111-22-1111Math2015-09-02 11:00:00 2
111-22-1111Geo2015-09-03 12:00:00 3
222-11-2222English2015-09-01 10:00:00 1
333-22-1111English2015-09-01 10:00:00 1
[Code] ...
So some have just 1 test and some have multiple. I have a count for each. What I need to do is use that count and get an average time between each test per student.
I want to calculate average row size of a record. By based on this i want to add some more columns into an existing table. Here is my table structureCREATE TABLE patient_procedure( proc_id int IDENTITY(1,1) CONSTRAINT proc_id_pri_key PRIMARY KEY, patient_id int NULL, surgeon_name varchar(40) NOT NULL, proc_name varchar(20) , part_name varchar(30), wth_contrast int , wthout_contrast int , wth_wthout_contrast int, xray_part varchar(60), arth_area varchar(30), others varchar(30) , cpt varchar(20) , procedure_date smalldatetime NOT NULL, mraloperrun varchar(20),CONSTRAINT patientid_foreign_key FOREIGN KEY(patient_id) REFERENCES dbo.patient_information (Patient_id)) Now i got a requirement that i have to add two more procedures with different columns.The columns overall size is 195 bytes.I can place those two procedures as seperate tables. I dont want to do that becuase of front end requirements.Here the problem is when the user enters these two procedures information remaining fields will store the null value. I know that when we store the null values into corresponding columns min of 1 byte will be occupied. Please suggest me that shall i include these columns into the above table. If i add these columns is performance will be decreased or not. Waiting for valuable suggestions.
View 2 Replies View RelatedHow do I calculate the Record size? I mean the Row size for each table.
I heard that there are formulas to do that and the calculation is different for Fixed lenght Columns and Variable length Columns.
I need to calculate the record size for nearly 500 tables.This will help me to decide on the DISk capacities.
Suggest me if any scipts or calculations already available.
Thanks in advance.
Samson
Code:
CREATE TABLE [dbo].[DigiTracker](
[DigitrackID] [int] IDENTITY(1,1) NOT NULL,
[contact_id] [int] NOT NULL,
[Code]....
-- not accurate b/c it returns 0 for all TimePerPageSec
SELECT DATEDIFF(second,min(createDt),max(createDt)) AS TimePerPageSec
FROM DigiTracker
GROUP BY contact_id, ZinePageNumber
time spent (in seconds) between each record
I have a requirement to calculate the total outage time, based on logged fault tickets, of network nodes. Basically, multiple tickets may be raised for a single node and those tickets could overlap or sequence over a given period; the task here is to calculate the total time (hh:mm) of the outage in the period.
Ex:
3 tickets raised for a node outage over, say, a 48 hour period. Ticket 1 (spanning a total of 5 hours) overlaps with ticket 2 (spans 3 hours) by 1 hour; ticket 3 starts 5 hours after ticket 2 and spans 1 hour. Total outage time on the tickets is 7hrs + 1hr (T1+T2 minus the 1hr overlap) and the full time of T3.
In summary, it's calculating the total ticket time, allowing for overlaps of tickets, etc.
how to return the 3 month rolling average count per username? This means, that if jan = 4, feb = 5, mar = 5, then 3 month rolling average will be 7 in April. And if apr = 6, the May rolling average will be 8.
Columns are four:
username, current_tenure, move_in_date, and count.
DDL (create script generated by SSMS from sample table I created, which is why the move_in_date is in hex form. When run it's converted to date. Total size of table 22 rows, 4 columns.)
CREATE TABLE [dbo].[countHistory](
[username] [varchar](50) NULL,
[current_tenure] [int] NULL,
[move_in_date] [smalldatetime] NULL,
[Cnt_Lead_id] [int] NULL
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
[code]....
I have table named #t1 and three columns. CODE, Column1, and Column2.
create table #t1 (
CODE NVARCHAR(20),
COLUMN1 NUMERIC(18,2),
COLUMN2 NUMERIC(18,2)
)
And i have some data:
INSERT INTO #t1 (CODE,COLUMN1,COLUMN2)
VALUES ('432', 0,100),
('TOTAL FOR 432',0,100),
('4320001',0,250),
('4320001',50,0),
('4320001',0,140),
('4320001',300,0),
('TOTAL FOR 4320001',350,390),
('432002',200,0),
('432002',0,100),
('TOTAL FOR 432002',200,100)
drop table #t1
I want to have 4 column (named BALANCE). Balance must be column that represent running totals between two columns (Column1 - Column2) for each group of data. For each group total must start from zero.after total 432 it starts to count again for total 4320001 and again for total 432002. I'm using MS SQL SERVER 2014.
,I am creating a database where each record is required to have a twin record in the database.These is a type a value and a type b value and both must be present for the record to be valid.
Customer_ID, Order_Type, Product_Code
54, a, 00345
54, b, 00356
Is this something that would have to be done programmatically, or is it possible to create a constraint of some sort to ensure this?
Calculation of an average using DAX' AVERAGE and AVERAGEX.This is the manual calculation in DW, using SQL.In the tabular project (we're i've noticed that these 4 %'s are in itself strange), in a 1st moment i've noticed that i would have to divide by 100 to get the same values as in the DW, so i've used AVERAGEX:
Avg_AMP:=AVERAGEX('Fct Sales';'Fct Sales'[_AMP]/100)
Avg_AMPdollar:=AVERAGEX('Fct Sales';'Fct Sales'[_AMPdollar]/100)
Avg_FMP:=AVERAGEX('Fct Sales';'Fct Sales'[_FMP]/100)
Avg_FMPdollar:=AVERAGEX('Fct Sales';'Fct Sales'[_FMPdollar]/100)
The results were, respectively: 701,68; 2120,60...; -669,441; and finally **-694,74** for Avg_FMPdollar.i can't understand the difference to SQL calculation, since calculations are similar to the other ones. After that i've tried:
test:=SUM([_FMPdollar])/countrows('Fct Sales') AND the value was EQUAL to SQL: -672,17
test2:=AVERAGE('Fct Sales'[_Frontend Margin Percent ACY]), and here, without dividing by 100 in the end, -696,74...
So, AVERAGE and AVERAGEX have a diferent behaviour from the SUM divided by COUNTROWS, and even more strange, test2 doesn't need the division by 100 to be similar to AVERAGEX result.
I even calculated the number of blanks and number of zeros on each column, could it be a difference on the denominator (so, a division by a diferente number of rows), but they are equal on each row.
I need to write SP which will call from front End to populate dropdown, But in dropdown uppermost value should be frequently used.
For example, My SP Select CountryID,Country Columns where i am displaying Country in dropdown. Now first time it will sort by ascending, next time if user selects US then US should be top and rest things after that.
Now If user selects Canada 3 times then result should sort as Canada,US, and rest countries.
if again US Selects 7 times then result should display as US,Canada,........
In short need to sort depending used previously. i.e. most popular first and so on......
I have a snapshot table of about 15 million records in the form of:
InvoiceIDLineItemIDSnapshotDateAmount
1 1 20140101 12
1 2 20140102 14
1 3 20140103 17
2 1 20140101 10
2 2 20140102 5
1 2 20140105 15
1 3 20140105 20
I want to create an additional column called Current as shown below:
InvoiceIDLineItemIDSnapshotDateAmount Current
1 1 20140101 12 1
1 2 20140102 14 0
1 3 20140103 17 0
2 1 20140101 10 1
2 2 20140102 5 1
1 2 20140105 15 1
1 3 20140105 20 1
How can we write a query to achieve this while keeping in mind:
- We do not want to do unnecessary record lookups and Updates
- We only update records that corresponds to new entries. For example, we should not touch the record for InvoiceID = 2 in the above example
I am having table which is having 5 columns say A,B,C,D and E. There are chances to change in C,D,E columns. I want to identify if any change happened in the above column and show to user prev value + new value.
i.e. i want to prepare query by using calculated extra 6 column where i want to put change happned in C,D,E columns.
how to do that?
The situation is that we have resources (trucks) that perform shifts. Shifts consists of actions. A resource can perform multiple shifts.
For every resource we want to find the record that:
- Is 'younger' than the last realized action.
- Has actionkind pickup, deliver or clean
I have constructed a solution with CTE and row_number but I was curious if there would be other alternatives. The fact that I'm joining a CTE onto itself and subject the outcome to a partition makes me think there are sharper ways.
Note that the action id in the data below is also sorted but in practice this need not be the case. The sorting key is prevalent.
output of the query is
id_action id_resource actionKindCode
4665 4 clean
34540 96 pickup
24000 901 clean
declare @mytable table (
id_action int,
id_shift int,
[code]....
I have a client with a fairly simple table as illustrated in my sample code. Their interesting requirement is that the records would be listed horizontally, end-to-end as I hope you can visualize based on what I'm providing here. Two other characteristics/specs of note, 1) there could be as few as two records end-to-end in a row or as many as 100 and 2) of course the column headings would have to be unique.
create table #tmpEndToEnd
(
ID int identity,
ClientID char(10),
Agency varchar(20),
Clinician varchar(20),
Goal varchar(50)
[code]....
I am simply inserting records in a table, But if record already present then i dont want add that record and display resultset as -1.If record is not present then i want to add that record and commit transaction. I am doing like below : below is sample, I am considering only two columns.
CREATE PROCEDURE [dbo].[Sproc__Save_Teacher_Details]
-- Add the parameters for the stored procedure here
@FacilitiDetailID int
,@SpecialityType varchar(50)
AS
BEGIN
[code]....
above code is working fine for new recordset but if record exists then it is giving two resultsets -1 and 1, but i want to display only -1.
I am having below two tables:
1) TableA : Which contains 5 columns(Column1,..........Column5)
2)TableB : Which contains 10 columns(Column1,..........Column10)
TableB contains millions of data.Now I want select all 5 columns from tableA but combination of Column1,Column2,Column3 if present in tableB, then i want exclude that records.I am doing as below:
select * from TableA a join TableB b a.column1!=b.column1 and a.column2!=b.column2 and a.column3!=b.column3 )
But query is taking almost 5 minutes. Is there is another approach?
I would like to display all the products with maximum SeqNo from the table below:
TABLE
ProductIDSeqNoBalance
111215
11135
111420
111510
12115
1212100
121325
121445
OUTPUT
ProductIDSeqNoBalance
111510
121445
I have created the following SQL snippet that is a very simple mock-up illustrating the problem (I hope!) that I am facing:
-- create table
if object_id('tempdb..#tmpdelnotes') is not null
drop table #tmpdelnotes
create table #tmpdelnotes(
DelNote int identity (1,1) ,
DelDate date not null,
Item int not null,
Customer int not null)
[code]...
What I need to retrieve is a unique list of item numbers with information about the latest (DelDate) delivery note. The "Clumsy workaround" works, but is not very pretty when doing multiple table joins. Is it really necessary to use a derived table for this kind of query? Window functions can only exist in the SELECT and ORDER BY clauses, which is understandable since the calculations take place (I would guess) after the aggregations in the HAVING clause.
This my table named myData
CREATE TABLE [dbo].[myData](
[idx] [int] NULL,
[paymentMethod] [nvarchar](200) NULL,
[daerahKutipan] [int] NULL,
[payer] [int] NULL,
[code]....
I want to calculate the number of payer Group By paymentMethod. The number of payer must be divided by daerahKutipan. So far, my query as follow
select paymentMethod,
COUNT(CASE WHEN daerahKutipan = 1 THEN payer ELSE 0 END) figure_Seremban,
COUNT(CASE WHEN daerahKutipan = 3 THEN payer ELSE 0 END) figure_KualaPilah,
COUNT(CASE WHEN daerahKutipan = 4 THEN payer ELSE 0 END) figure_PortDickson,
COUNT(CASE WHEN daerahKutipan = 5 THEN payer ELSE 0 END) figure_Jelebu,
COUNT(CASE WHEN daerahKutipan = 6 THEN payer ELSE 0 END) figure_Tampin,
COUNT(CASE WHEN daerahKutipan = 7 THEN payer ELSE 0 END) figure_Rembau,
[code]....